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ECOLOGICAL FOOTPRINT AS A
MEASURE OF HUMANITYS DEMAND ON
THE ENVIRONMNT A CASE STUDY OF UNITED ARAB EMIRATES 2010
MSc Sustainable Design of Built Environment
Sustainable Built Environment (ENV 01507)
Dr. Moshood Olawale Fadeyi
Amani AL Sammani
90135
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Page
Table of Contents 2
List of Figures . 31 Introduction . .. 4
2 Causes 7
2.1 Oil Exploration and Production (E&P) ......... 7
2.2 Population explosion .. 8
2.3 Extensive construction activities and Waste management. . 9
2.4 The development of industrial complexes and large resorts innumerous coastal areas .......................... 11
2.5 New farming and Green belt plantation ...... 12
2.6 Carbon Dioxide emissions and Traffic overcrowding 13
2.7 Industrial Development and Urbanization ... 14
2.8 Over-Exploitation (trapping and hunting) 143 Impacts . 15
3.1 Atmosphere . 15
3.2 Biodiversity ......... 17
3.3 Land Use and Deforestation 17
3.4 Water Resources 19
3.5 Marine Resources ......... 204 Solutions ... ...... 22
4.1 Reduce the Carbon and GHGs Footprint ... 22
4.2 Reduce Energy Footprint ...... 25
4.3 Reduce Over-Exploitation and Industrial Development Footprint ... 28
4.4 Reduce Urbanization Footprint . 30
4.5 Reduce Good and Food Footprint 325 Conclusion .. 34
Refe rences. 35
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List of Figures Page
Figure 1-1: Sources of Pollution... 4
Figure 1-2: Average ecological footprint per pers on in the UAE. 5
Figure 2- 1: UAE Crude Production .. 7Figure 2- 2: Total Population.. 8
Figure 2- 3 a: Under construction buildings by type...... 9
Figure 2-3 b: completed buildings by type ........... ....................... 9
Figure 2- 4 a: General Waste by type..... ....................... 10
Figure 2-4 b: Total Waste (2005 2009) 11
Figure 2-5: Hotels and Resorts Const ruction in coastal areas in Dubai............. ................ 11
Figure 2-6 a: Number of farms ......... .................................................. 12
Figure 2-6 b: area of green cover by M2 ... ....................................................... 12
Figure 2-7: Air Pollution Indicators at monitoring sites . 13
Figure 2-8 New and Renew vehicles 13
Figure 2- 9: vehicles per thousand populations.. 14Figure 3-1: CO2 e missions in the world 16
Figure 3-2: farming in AL Ain and its salinity problems ......... ........................ 18
Figure 3-3: Abu Dhabi coastline 18
Figure 3-4: Water Supply Station in Abu Dhabi . 19
Figure 3-5: Over fishing problem in the UAE 20
Figure 4- 1: Masdar City as the worlds largest and most comprehensive alternative energy
program .
. 22
Figure 4-2: Oil and Gas Flaring of ADNOC ... .................................. 23
Figure 4-3: ADNOC emissions reduction 24
Figure 4-4: Reduction of CO2 emissions . 24Figure 4-5: Wind Power Turbine in Sir Bani Yas Islan 25
Figure 4-6: Solar Farm in Masdar city ... ............................... 26
Figure 4-7: Compact fluorescent light bulbs (CFLs) 27
Figure 4-8: Water well inventory and registration program .. 28
Figure 4-9: Al Qarm as one of the most sustainable species in the UAE .. 29
Figure 4-10: Dubai Metro as efficient public transportation working by clean energy .. 31
Figure 4-11: special lanes for public transport vehicles only in Dubai . 31
Figure 4-12: Abu Dhabi Organic Farm . 32
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1. INTRODUCTION
Ecological footprint is a tool that uses accounting principles to calculate theresource consumption and waste absorption requirements of a defined human
population or economy corresponding to a land area. It is a measure of the load
imposed by a given population on nature.
(The World Wildlife Fund WWF: Living planet report 2008) ranked UAE as the
country with the world's largest Ecological Footprint per capita in 2005, which is
more than three times higher than the average humanity's Footprint. The report
recorded that each person in the UAE requires an average of 10.5 global
hectares (gha) to sustain current rates of consumption and carbon emissions.
The problem of huge Footprint of UAE comes from the high rate of consumption
and unfriendly environmental activities which producing several kinds of
environmental problems and pollutions. Figure 1-1 shows the sources of pollution
including the oil exploration and production, factories, toxic sewage systems, and
release of components from industrial entities.
Figure 1-1: Sources of Pollution
(Source: Wright 1981)
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This means that if the earths population consumed and emitted carbons as
much as UAE residents do, more than 4.5 earths would be required to sustain
it. While global biocapacity is 2.1 gha per person, the average per personfootprint in the UAE is 10.5 global gha.
The global report has ranked the UAE as the worst in the world for its per capita
environmental footprint as shown in Figure 1-2.
Figure 1-2: Average ecological footprint per person in the UAE.
(Source: The World Wildlife Fund WWF : Living planet report 2008)
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2. CAUSES
WWF: Wildlife Society (2001) referred the major environmental concerns inthe UAE to the fast rate of development. The conversion from a traditional
economy based on subsistence fisheries, oasis agriculture and livestock to a
modern, highly urbanized country in less than 30 years is affecting the
environment . Jorgenson and Burns (2006) summarized the causes of change in
the ecological footprints between different nations in 8 points as following:-
2.1 Oil Exploration and Production (E&P).
2.2 Population explosion.
2.3 Extensive construction activities and Waste management.2.4 The development of industrial complexes and large resorts in numerous
coastal areas.
2.5 New farming and Green belt plantation.
2.6 Carbon Dioxide emissions and Traffic overcrowding.
2.7 Industrial development and Urbanization.
2.8 Over-Exploitation (trapping and hunting).
This research will study how the factors mentioned by Jorgenson and Burns
(2006) have affected the Ecological footprint in UAE.
2.1 Oil Exploration and Production (E&P).
With the burning of fossil fuels, like natural gas, crude oil and coal, many different
gasses are emitted to the air and they could cause a serious pollutions and
health hazards. ADNOC (2008) piled the main gasses emitted by oil burning and
cause air pollution as CO2, SO2, NOX, CH4 and VOC. There is solid evidence
that the increase in Green House Gas (GHG) emissions is leading to global
warming and climate change. These GHGs are mainly carbon dioxide (CO2) and
methane (CH4) ADNOC (2008).
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OPEC (2005) pointed that the production of UAE from oil exceeded 3 million
barrels daily as its the fourth largest oil producer in the world. Oil and gas
production are the main income for economy in the UAE and will remain a majorrevenue earner long into the future, due to the huge reserves at the countrys
disposal.
Embassy of UAE in Washington DC (2009) reported that UAE is an important
provider to global energy markets with almost 10 percent of the total world supply
of proven crude oil reserves. As a mainstay to the economy, oil exports now
account for about 30 percent of total UAE gross domestic product. While some
OPEC nations and many non-OPEC nations have seen production declines over
the last five years, the UAE has increased its total production of crude oil byapproximately 31 percent. Embassy of UAE in Washington DC (2009)
Figure 2-1 shows the UAE crude production between 2002 and 2007. The
average annual production never fallen below the previous year.
Figure 2-1: UAE Crude Production
(Source: Abu Dhabi Executive Affairs Authority ADEAA: Economic Affairs Unit 2007)
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2.3 Extensive construction activities and Waste management.
COMIX construction machinery exhibition, Dubai (2008) mentioned that around30000 or 24% of the world s construction cranes are presently operating in
DUBAI, that cranes are serving 513 services buildings, 4314 complex and 1301
multistory buildings. The fuel consumed by these cranes in one year can cover
the requirements of city like Paris for 5 years COMIX (2008). The construction
also kicks up a lot of dust, carbon dioxide and ever increasing traffic.
Figure 2-3 a, and Figure 2-3 b shows the number of complexes, multistory
buildings, and recreational and services buildings completed and under
constructio n between 2004 2008.
Figure 2-3 a: Under construction buildings by type
(Source: Dubai Municipality: Building Department 2008)
Figure 2-3 b: completed buildings by type
(Source: Dubai Municipality: Building Department 2008)
Villas & Residentialcomplexes
Multistorey & CommercialBuildings
Recreational & ServicesBuildings
2004 3580 590 682
2006 3857 899 586
2008 4314 1303 513
0500
100015002000250030003500400045005000
Villas & Residentialcomplexes
Multistorey & CommercialBuildings
Recreational & ServicesBuildings
2004 1436 393 290
2006 1529 337 386
2008 1432 381 409
0200400600800
10001200140016001800
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The domestic waste is generated as result of lifestyle and household activities
such as the cooking, cleaning, empty containers, packaging and huge use of
plastic carry bags.Dubai municipality (2008) reported that domestic waste per person was doubled
between 1996 and 2006. The figure was 720 kilos of wastes in 1996 and it
increased significantly to 941 kilos in 2000 then it jumped to more than 1450 kilos
of waste in 2006. The report added, In 2004, non-oil industries and other sources
generated estimated 6,000 12,000 tones of hazardous waste. This amount is
expected to increase to 22,000 tons by 2015.
Waste disposal and treatment can result in emissions of several greenhouse
gases (GHGs), which contribute to global climate change. The most significant
GHG produced from waste is methane. It is released during the breakdown oforganic matter in landfills. Methane is 20 times more potent as a GHG than
carbon dioxide (CO2).
Figure 2-4a shows that the construction waste as the major problem of the waste
control and management compared with the solid waste and agricultural waste.
Figure 2-4b shows the tremendous increase of total waste from 2005 to 2007
and then a decrease in 2009. That decrease of waste in 2009 due to the decline
of the construction works because of the economic crises.
Figure 2-4 a: General Waste by type
(Source: Dubai Municipality 2009)
ConstructionalWaste
AgriculturalWaste
Solid Waste
2005 8,447,180 133,038 2,364,911
2007 27,697,237 142,816 3,347,135
2009 17,697,425 191,141 3,516,912
0
5,000,000
10,000,000
15,000,000
20,000,000
25,000,000
30,000,000
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Figure 2-4 b: Total Waste (2005 2009)
(Source: Dubai Municipality 2009)
2.4 The development of industrial complexes and large resorts in
numerous coastal areas.
Outdoors activities are affecting significantly the environment. The UAE coastline
is affected by the development of large resorts and industrial complexes. Several
coastal areas of regional importance are being threatened.
Figure 2-5 showing an example of the construction works for the investment
projects, such as hotels and resorts facing the coastal areas in Dubai. Artificial
human made island might also have negative impacts on the habitats as the
shoal and reef fish habitats are changing.
Figure 2-5: Hotels and Resorts Construction in coastal areas in Dubai (Photo by: Tom Green 2006)
2005 2007 2009
Total waste 11,163,254 31,187,188 21,405,478
0
10,000,000
20,000,000
30,000,000
40,000,000
http://www.skyscrapercity.com/showthread.php?t=203569http://www.skyscrapercity.com/showthread.php?t=203569http://www.skyscrapercity.com/showthread.php?t=203569 -
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2.5 New farming and Green belt plantation.
DEWA (2009) pointed that the UAE is the worlds third largest per capita wate rconsumer after the U.S. and Canada. And the cost of buying one liter of petrol
and one liter of water is nearly the same. Ground water is being extracted rapidly
to fulfill the demand of the new farming and green belt plantation. The green
cover requires huge efforts to be preserved. It needs maintenance, care, and
control which mean consuming more water, fertilizers, energy and other services.
There is a significant increase in the number of farms and green cover in UAE.
Figure 2-6 a shows the number of farms between 2005 and 2007, Figure 2-6 b
shows the area of green belt and it almost needs 2 years to be doubled. This
rapid increase of farms and green cover is doubling the demand of water,fertilizers and energy consumption thus the environment is affected.
Figure 2-6 a: Number of farms
(Source: Ministry of Environment and Water 2007)
Figure 2-6 b: area of green cover by M2
(Source: Dubai Municipality 2005)
2005 2006 2007
number of farms 1165 1204 1385
0
500
1,000
1,500
2003 2004 2005
green cover by m2 20460772 21207000 22072850
19500000
20000000
20500000
21000000
21500000
22000000
22500000
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2.6 Carbon Dioxide emissions and Traffic overcrowding.
Two aspects record a negative air situation in UAE, first the rapid pace ofUrbanization and Industrial Development, and second, the extreme increase of
Motorization.
Dubai Municipality (2006) mentioned that Vehicles emissions account for 75-80%
of UAEs air pollution while the rest is due to em issions from manufacturing
industries and power plants.
Figure 2-7 shows Air Pollution Indicators at monitoring sites and it is clear that
the polluting gasses are increasing extensively from 2004 to 2006.
Figure 2-7: Air Pollution Indicators at monitoring sites
(Source: Dubai Municipality 2006)
Road and Transport Authority RTA (2008) records shows around 27 percent
yearly increase in the vehicles registered between 2004 and 2008. The number
of new cars is increased from 119,177 in 2004 to 284309 cars in 2008.
Figure 2-8 shows the New and Renew vehicles between 2004 and 2008. The
huge number of cars introduced to the city every year would have a negative
impact on the air quality in UAE.
Figure 2-8 New and Renew vehicles
(Source: Road and Transport Authority RTA 2008)
new renew
2008 284,309 553498
2006 212867 3844602004 119177 289008
0100,000200,000300,000400,000500,000600,000
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RTA (2008) mentioned that Dubai has more than 541 vehicles per thousands
population, while city like New York 444, London 345, and Singapore 111
as shown in Figure 2-9 .
Figure 2-9: vehicles per thousand populations
(Source: Road and Transport Authority RTA 2008)
RTA (2008) said that Vehicles in Dubai take 3.1 million trips a day, this number is
elected to be doubled by the year 2015. According to RTA (2008) report 17% of
the petrol vehicles and 24% of the diesel vehicles on Dubai roads are more than
7 years old which also a sign for gasses embedded by theses car in higher
ratios.
2.7 Industrial development and Urbanization.
WSP (2001) pointed that the industrial development and urbanization are rising
at the expense of habitat for wildlife which has been lost because of that. Also,
overgrazing and over fishing are affecting negatively on the environment.
2.8 Over-Exploitation (trapping and hunting).
WSP (2001) Many species are wiped out and declined in the recent years due to
over-exploitation (hunting and trapping). The main problem is the lack of space
and appropriate environment for the various species.
Dubai London New York Singapore
vehicles per thousandspopulation 541 345 444 111
0
100
200
300
400
500
600
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3. IMPACTS
Pollution is an addition to the ecosystem of something which has a negative
effect on it. One of the most important causes of the pollution in the UAE is the
high rate of energy usage by modern growing population.
3.1 Atmosphere
Abu Dhabi Municipality ADM (2009) recorded that the air quality in the UAE is
generally acceptable but may deteriorate in some industrial areas like Musaffah
and Mafraq in Abu Dhabi and in some areas in Dubai because of the increase of
Urbanization and industrial development. However (SO2) is concentrated around
the cities and it may exceed the safe limits in some areas. Some areas also
experienced high concentration of Ozone at ground level.
ADEDI (2009) pointed that Pollution levels are either close to or exceed air
pollution guidelines in most of the UAE major cities. NO2 levels have exceeded
air pollution guidelines in parts of Abu Dhabi, Al Ain and D ubai. There is a
relatively high, naturally occurring level of particulate matter in the air exceeding
the air quality guidelines in Abu Dhabi and Dubai ADEDI (2009). G as and oil
industry is ranked as the main cause of air pollution in UAE. SO2 and NOx
produced from power and transportation sector came in the second stage.
As a result of different types of air pollution and the emissions of greenhouse
gases the report of State of Environment referred to the significant increases in
the global mean temperature and the different hazards could be caused by that,
Climate change may affect the UAE by rising the sea level, extreme weather
and additional flooding. Destruction of coral reef habitats has also been related to
the climate change ADEDI (2009) . The report added, Waste and its
management contribute to a number of environmental problems as emissions of
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greenhouse gases, heavy metals and other environmentally hazardous
chemicals.
Dubai Municipality DM (2006) reported that Dubai is the world's worst air
pollution. The city rank among the worst in the developed world using an On-road
Vehicle Emission Measurement device, which assigns a percentage score for the
levels of destructive pollutants including hydrocarbons, carbon monoxide,
nitrogen oxides, and carbon dioxide. Figure 3-1 shows the CO2 emissions in
different cities in the world in 2006 and it is clearly that the UAE is the highest
CO2 producer compared with the world countries in that year. The scoring
system presents a higher percentage supported by two factors: the quantity of
cars on a road throughout the testing period, and the amount of emissions fromeach motor vehicle. On both counts, Dubai reaches negatively in comparison to
developed countries: there are more cars on the road at any one time, and each
car is emitting out more pollution Dubai municipality (2006).
Figure 3-1: CO2 emissions in the world
(Source: gapminder.org 2006)
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3.2 Biodiversity
Environmental Agency of Abu Dhabi EAD (2009) Pointed that several large
mammal species in Abu Dhabi are wiped out as a result of hunting. There is 47
mammal species remained in Abu Dhabi , 15 are on the Worlds Red List of
Threatened Species. There are over 430 bird species and 15 of these are listed
as Globally Threatened. Abu Dhabi waters are home to 240 fish species and
turtles. Four of the fish species are in danger and two turtle species are critically
in danger of extinction. EAD added, the majority of the UAE inhabitants live in the
coastal zones, where the human impact on environment is most directly felt. A
number of habitats have been seriously fragmented or degraded, and a range of
animal and plant species have become extremely rare or even extinct in the
UAE.
3.3 Land Use and Deforestation.
DM (2009) said that 94% of the urban and industrial developments in the UAE
are concentrated in the coastal areas. Accordingly coastal landfilling is increasing
rapidly particularly in Abu Dhabi and Dubai.
The internal zones also experienced significant changes in land use over the last
decades. Overgrazing is one of the problems facing the internal areas in UAE.
The desert has intensified in recent years, threatening to destroy the natural
balance. The petrochemical industry, sprawling cities, the artificial recreation
areas and increased areas of irrigated agriculture and forestry have brought
about significant changes in land use DM (2009).
Al Ain Municipality AAM (2009) mentioned that the green covered areas have
doubled twenty times in the past 30 years. Nowadays more than 25,000 farms in
Abu Dhabi increasing the water demand to about 1949 million cubic meters water
annually (Figure 2-6 a and Figure 2-6 b). The necessary irrigation increases the
salinity of the soil and reduces its productiveness in the long run. It is founded
that about 90 percent of the farms around Al Ain had salinity problems Figure3-2.
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Figur 3-2: farming in AL Ain and its salinity problems
(Source: Al Ain Municipality 2009)
ADM (2009) mentioned that the tourism is an important part of the government
strategy to diversify the Emirates economy to reduce reliance on the
petrochemical industry. In the construction process, large portions of land are
being sealed as they are covered with asphalt for new roads and airports.
Coastal zones are transformed into artificially landscaped areas for people flying
in from all over the planet Figure 3-3.
Figure 3-3: Abu Dhabi coastline
(Source: ADM 2009)
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3.5 Marine Resources.
ADEDI (2009) recorded that the majority of commercially exploited bottom
dwelling species and the most important surface dwelling species are being
exploited well in excess of sustainable levels as shown in Figure 3-5. Some
stocks have been depleted by 80 percent over the past 30 years. A large
proportion of catches is composed of immature fish. An estimated 95 percent of
the landed catches have not reached maturity. Furthermore, the reproductive
capacity of the tocks has been impaired because adult stock sizes have been
reduced below critical threshold levels.
Figure 3-5: Over fishing problem in the UAE
(Source: ADEDI : SoE report 2009)
The report added, Physical alterations such as land reclamation, dredging andthe construction of breakwaters, in conjunction with increasing urban sprawl has
resulted in the loss, degradation and fragmentation of coastal and marine
habitats in the UAE.
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Furthermore, urbanization, which is being driven by a dramatic increase in the
population growth rate, has lead to increased pollution loads, particularly in the
near shore areas where the reduction in water quality has impaired naturalprocesses and the productivity of coastal ecosystems.
DM (2009) reported that the most of the heavy industries are located on the
coast as seawater is accessible for industrial usage or cooling purposes. The
associated thermal hyper-saline water discharges exacerbate the already
demanding marine environment and critical habitats. Also, fish kills caused by
harmful algal blooms, are common in coastal waters where nutrient enrichment
has occurred as a result of the input of industrial liquid wastes.
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4. Solutions
It became clear from the previous discussion that Footprints are the result ofmany unhealthy behaviors from individual or governmental activities. There are
numerous ways to reduce footprint as individuals by changing and improving
quality of life or as authorities by influence policy so that future generations have
the same opportunities to enjoy rich and rewarding lives.
4.1 Reduce the Carbon and GHGs Footprint.
UAE government became aware about the environmental impacts of high
footprint. The UAE is working in different plans and strategies to reduce its
carbon footprint:
A capital of $20 billion has been invested by Abu Dhabi government in Masdar
city as shown in Figure 4.1. Masdar city is considered as the worlds largest and
most comprehensive alternative energy program. the strategies and design
development was done in a partnership with US partners include MIT, Columbia
University, Colorado-based CH2MHill, Chicago-based Adrian Smith + Gordon
Gill Architecture, and other institutions worldwide, such as WWF, Imperial
College of London, and Tokyo Institute of Technology.
Figure 4.1: Masdar City as the worlds largest and most comprehensive alternative energyprogram(Source: Abu Dhabi Future Energy Company MASDAR 2009 )
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E.UAE.WDC (2009) mentioned that the UAE government is in the process for
exploring nuclear energy as an alternative resource of energy to cover the rapidly
growing demand for electricity, due to incredible growth as well as intense waterdesalination requirements. This step will play a major role to reduce domestic
demand for natural gas and the need for oil-burning.
E.UAE.WDC (2009) Recorded significant reductions in CO2 emission. In 1990
the UAE emitted 32,6 tons CO2 per person per year and in 2002 the amount had
dropped to 25,1 tons per person per year. This significant drop was due to the
better technologies and transition to more natural gas in power plants, emissions
of CO2 per capita have decreased.
ADEDI (2009) reported a significant reduction from oil and gas flaring productionas it reduced from approximately 7.5 million cubic meters per day to 2.5 million
cubic meters per day. Abu Dhabi National Oil Company (ADNOC) has set zero
flaring as a strategic objective. As a result of reducing flaring, the overall CO2
emission have been reduced by 4%, by long-term the achievement of large-scale
reductions of CO2 emissions would be met via alternative means and new
technologies e.g. re- injection, sequestration, carbon capture ADEDI (2009).
Figure 4.2 showing the oil and gas flaring and its emissions in to Atmosphere.
Figure 4.2: Oil and Gas Flaring of ADNOC(Source: ADNOC Health, Safety, and Environment annual report 2008)
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ADEDI (2009) reported that from the 1st of January 2003, the UAE introduced
unleaded petrol on the local market as part o f its UAE Goes Green program .
This involved the conversion of 500 filling stations nationwide to unleaded petrol,the training of transport and service station personnel, and an awareness
campaign for 750,000 UAE motorists.
ADNOC (2008) announced that the environmental performance is against
ADNOC Strategic HSE Objectives. HSE Objectives are based upon international
standards for environmental management which ADNOC aim to have as
performance scale on par with international best practices. Figure 4.3 shows the
reduction of ADNOC emissions which have negative impact on ambient air
quality. These emissions result mainly from the combustion of fuels and gases.
Figure 4.3: ADNOC emissions reduction
(Source: ADNOC Health, Safety, and Environment annual report 2008)
Figure 4.4 shows ADNOC Efforts within the last five years to manage GHGs
emissions from their operations which led to 4% reduction in CO2 emissions.
Figure 4.4: Reduction of CO2 emissions
(Source: ADNOC Health, Safety, and Environment annual report 2008)
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4.2 Reduce Energy Footprint.
Nuclear Energy
E.UAE.WDC (2009) announced that the UAE is pursuing a peaceful, civilian
nuclear energy program that upholds the highest standards of safety, security,
nonproliferation and operational transparency. The development of a peaceful,
civilian nuclear energy program was based on an in-depth evaluation of the
UAEs future energy needs. An initial study determined that national annual peak
demand for electricity is likely to rise to more than 40,000 megawatts by 2020,
reflecting a cumulative annual growth rate of about nine percent from 2007. Even
with adjustments to account for the worldwide economic slowdown, the projecteddemand is well beyond current capacity.
Wind Power
Unlike oil, gas and fossil fuel power sources, wind power consumes no fuel, and
emits no air pollution. DEWA (2009) reported that 850 KW wind powered
electricity plant was constructed at the island of Sir Bani Yas, and the UAE
government is in the process of coordinating a setup of three wind farms in
various locations that would have a total capacity of 66 MW.Figure 4.5 shows one of the wind power turbines in Sir Bani Yas Island.
Figure 4.5: Wind Power Turbine in Sir Bani Yas Islan(Source: DEWA- Electricity & Water Conservation report 2009)
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Solar Power
BBC weather forecast (2008) recorded that the sun is shine in the gulf region formore than 88 percent of the year; solar power is one of the most efficient and
affordable energy alternatives available especially in the gulf region due to the
solar power that they can produce. DEWA (2009) revealed that UAE is in a
series stage aims to introduce solar power as one of the main sources in the
domestic use, UAE developing and promoting solar power as an alternative form
of energy and houses running on solar power will soon be available in the
country DEWA (2009) . Some Other projects will use solar energy are in the
plan:
Fee collection machines in car parks.
Public Telephone cabins.
Warning signal lights.
Program for the production of solar cells and the execution of photovoltaic
systems in the UAE.
Solar powered communication stations in remote areas.
Establishment of a factories and farms for sun plates as shown in Figure 4.6.
Figure 4.6: Solar Farm in Masdar city(Source: Abu Dhabi Future Energy Company MASDAR 2009 )
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Use of Energy-Saving Features.
DEWA (2009) mentioned a few energy conservation tips for helping users to
save energy while using their home appliances:
Water flow reducers for taps and showerheads
Plastic bottle filled with sand and water for placement in toilet tank. Or use of
a toilet displacement device or bag.
Point-Of-Use water heaters installed beneath kitchen or bathroom sink to
give instant hot water.
Compact fluorescent light bulbs (CFLs) Figure 4.7.
Drip irrigation system for trees and shrubs in the garden.
Solar powered garden or walkway lightsLight dimmers
Energy Star or high-efficiency home appliances
LCD monitors.
Window and door frame foam/rubber seals to stop air escaping or coming
in.
Sensor lighting or light timers.
Figure 4.7: Compact fluorescent light bulbs (CFLs)(Source: http://www.allproducts.com)
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4.3 Reduce The Over-Exploitation and Industrial Development Footprint
Improve the Waste Management.
ADEDI (2009) appreciated the great efforts by UAE government to propos and
apply the law no. (21) Of 2005 on Waste Management for the Emirate of Abu
Dhabi. This law includes new strategies for the management of municipal waste;
medical waste and hazardous waste from the non-oil sector were also prepared
in 2005-2006. These strategies will provide the basis for tenders for new waste
facilities, some of which are already in progress.
Improve Groundwater Management.
ADEDI (2009) described the establishment of ground water monitoring network in
2005 as an important strategy helps to conserve this important resource for
water. Another step has been taken by the government in 2006 by establishing
the water drilling law that strengthened EADs role in permitting policy. Since that
time, EAD has begun to develop a comprehensive water resources database for
the Emirates water well inventory and registration program as shown in
Figure4.8.
Figure 4.8 : Water well inventory and registration program(Source: ADEDI- State of Environment report 2009)
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Species and Habitat Restoration.
EAD (2009) pointed that Al Qarm (mangroves) considred as one of the most
sustainable species in the UAE. These habitats are abundant in Abu Dhabi, but
declining rapidly due to coastal development, climate change, and unsustainable
exploitation of resources. A mangrove management and monitoring program is
being implemented to gain a better understanding of the characteristics and
sensitivities of this unique habitat. Two hotels in the western region on Sir Bani
Yas Island were opened, each guest plants a mangrove, while Qasr Al Sarab
resort near Liwa is adjacent to a 9,000 square kilometer protected wildlife reserve
managed by the Abu Dhabi Environment Agency. The reserve will be home to
several thousand free-roaming indigenous Arabian animals, including the
Arabian Oryx, Mountain Gazelle and Sand Gazelle.
On the other hand new law established that prohibiting the use of bicycles,
vehicles and automobiles in grazing activities. The regulations also restrict
cutting or burning plants, littering, hunting or harming animals and birds,
destroying nests, collecting eggs, and bringing animals infected with
communicable diseases to pastoral areas ADEDI (2009).
Figure 4.9: Al Qarm as one of the most sustainable species in the UAE
(Source: ADEDI- State of Environment report 2009)
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ADEDI (2009) pointed that the National Avian Research Centre has operated a
breeding and reintroduction program for Houbara Bustards. In 2006 almost 650
chicks reared, 79 birds were released and high survival rates have been shownin recent years. Also, Abu Dhabi sustains the largest known population of
Dugong (Dugong Dugon). Over the past five years, the population has remained
due to the management measures by the government of Abu Dhabi to protect the
Dugong:
Well protection of the species and their environment.
Declaration of the marine protected area of high Dugong density.
Banning the use of drift nets, locally called Al hayali, which considered being
the major cause of Dugong mortality.
4.4 Reduce Urbanization Footprint.
Dubai Municipality (2009) revealed that Dubai is developing its master
environmental plan. That plan is aiming to ensure that growth and progress are in
parallel while protecting the environment.
Reduce vehicles and support public transportation
Roads and Transport Authority (2009) established a serious of decisions and
actions in order to reduce the demand on private vehicles and increase the car
sharing and public transportation. Dubai Metro as shown in Figure 4.10 has given
a boost to the public transport in Dubai as the number of passengers reached an
average of 842,000 per day. According to the statistics released by RTA, more
than 288 million passengers used public transport including the Metro, buses and
the marine transport (abra and water buses) in 2009. RTA (2009) reported that
the public bus was used by 120 million persons yearly with a daily ridership of
325,000 passengers. Marine transport system including traditional abras and the
water bus carried around 17 million passengers.
RTA mentioned that several congested stretches of roadway in Dubai will be
opened up for buses and taxis by creating special lanes for public transport
vehicles only as shown in Figure 4.11. This step is reinforcing the efforts to
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reduce the pollution caused by cars and reduce the ecological foot print as a
result.
Figure 4.10: Dubai Metro as efficient public transportation working by clean energy
(Source: Road and Transport Authority 2009 )
Figure 4.11: special lanes for public transport vehicles only in Dubai
(Source: Road and Transport Authority 2009 )
4.5 Buildings rules and regulations.
UAE government has introduced many changes to building rules and design
regulations in order to insure its compatibility with environment. Dubai
municipality (2009) mentioned New Building Regulations to cover minimumrequirements to satisfy green building principles are currently being drafted by
Dubai Municipality. Dubai municipality (2010) mentioned that within the second
quarter of 2010 the Green Buildings Rules and Regulations will be issued and
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Dubai Municipality will start the operational plan soon. According to the Emirates
Green Building Council, there are more than 450 buildings waiting for
accreditation under the Leadership in Energy and Environmental Design (LEED)evaluation structure. In Abu Dhabi, the Urban Planning Council (UPC) has
developed a rating system which will apply to new and existing buildings and is
being applied to a few pilot projects to test its effectiveness. UPC is also working
on new proposals for building regulations in line with their proposal for Estidama,
which will apply within the emirate of Abu Dhabi.
DEWA (2009) reported that introducing the new rules for green building will force
investors to go for green building materials which Inquire about the different
types of walls, pipe systems, wiring, insulation, heating and cooling systems,windows, lighting and interior materials that will help in energy efficiency. It might
cost a little more but it will pay itself in energy savings and conservation.
Reduce Good and food Footprint.
Ministry of Health and Ministry of Environment and Water (2009) supported the
Middle East Natural & Organic Products Expo MENOPE which is a leading
platform for global companies in organic products sector to operate at the Dubai
International Convention and Exhibition Centre yearly.
MEW (2008) mentioned that the first internationally organic farm in the UAE has
been certified by the International Federation of Organic Agriculture Movements
and by the Food and Agriculture Organization in December 2007. Figure 4.12
shows the Abu Dhabi Organic Farm.
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Figure 4.12: Abu Dhabi Organic Farm
(Source: Abu Dhabi Organics 2009 )
Emirates Environmental Group EEG (2003) mentioned that the level of material
consumption is the amount of waste that ends up in rubbish bin. Many individual
actions can be taken by the people so the waste can be reduced. Reducing the
goods temporary packing and the using of disposable bags can be a solution.
Reevaluating the food behaviors where the leftovers ends up in rubbish is some
times more than the food eaten. Eating more seasonal and local food could also
participate in reducing the food footprint as it cross shorter way to the consumer.
EEG (2003) established a recycling Project with the support of Governments and
privet sectors to sensitize the community about the weakness of the earth and
the need for appropriate environmental action to preserve its irreplaceable
resources. The recycling project aims and objectives follow:
Reduce, reuse, segregate and recycle waste to minimize the quantity sent to
landfills.
Contain depletion of natural resources, promote water and energy
conservation and facilitate material recovery from waste streams.
Influence social and environmental behavior of the community and promote
an environmental conscious culture among them.
Compliment the waste management efforts of the local authorities.
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5. Conclusion
By putting side by side the end results we got from the earlier data and statistics,it is so obvious that the elements which have a damaging impacts on ecological
footprint in UAE are increasing tremendously. The new construction and growing
of the built area and the total number of vehicles are increasing insignificantly.
While the green cover is almost formed of grass lands and small plants which
doesnt have the strong effect to reduce the UAEs Ecological Footprint but
actually it needs maintenance, care, and control which mean consuming more
water, fertilizers, energy and other services as we said before.
High rate of energy usage by modern growing population is the major factor
impacting on sustainability in the UAE and the results are not blessing. The
amount of pollution in the UAE is almost equalized to the amount of pollution in
USA and the UAE Footprint is three times hig her than the average humanitys
Footprint. WWF (2009)
The humanitys growing pressure on the Earth, it is imperative that individuals
and institutions around the world recognize the reality of ecological limits and
start making decisions consistent with these limits.
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